We didn't hear it up here, but we've heard about it.

. . . but . . .

Pete Delkus said there was an "earthquake" in D/FW, coincidentally about the same time. There is some speculation on FB that it was the fertilizer plant explosion that everyone heard/felt.

80 miles is a little too far to say Dallas peeps heard the boom, I know that his thing had some force, but even under mi 10 with proper conditions would be very difficult.

They're now saying the explosion registered the equivalent of a 2.1 earthquake, so its possible it was heard in D/FW.

Since I am forty plus miles north of Dallas, I felt/heard nothing.